Jason Wrote:An update for Left 4 Dead is now available. Please run hldsupdatetool to receive it. The specific changes include:

- Removed the "Are you ready to play Versus?" confirmation
- Fixed a crash when using mouse wheel or keyboard to select Campaign chapters
- Fixed sv_steamgroup_exclusive servers advertising for public lobbies
- Restored the ability to vote for a new campaign in Versus mode

fqdn Wrote:if you've seen the any of the matrix movies, a game server is not all that different. it runs a version of the game that handles the entire world for each client connected. that's the 2 sentence explanation.